Smart padlock



FIG. 1 is a perspective view of a smart padlock, showing my new design;

FIG. 2 is another perspective view of a smart padlock, showing my newdesign;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown are included for the purpose of illustratingportions of the smart padlock which form no part of the claimed design.

CLAIM The ornamental design for a smart padlock, as shown and described.